Perhaps taking a cue from the 2010 John Cusack comedy “Hot Tub Time Machine,” Japan’s Beppu City is planning to open the world’s first spa-themed amusement park (or “Spamusement Park”) in the summer of 2017.

According to an article in Travel + Leisure, the unique theme park, Yuenchi, was initially teased by Beppu City in a short video posted online. The video shows park-goers riding a hot tub roller coaster and playing carnival games in a steam room, among other spa-like attractions.

After the video reached one million views, Beppu City Mayor Yasuhiro Nagano confirmed that construction would begin on the park once the necessary funds were raised. The Travel + Leisure article states that the city has already launched a crowdfunding campaign on Campfire, Japan’s answer to Kickstarter. A quick search on Campfire indicates that the campaign has already raised about 3.8 million yen, or 38 percent of the target amount of 10 million yen.